CN2735411Y - 一种锅炉风机的变频器旁路装置 - Google Patents
一种锅炉风机的变频器旁路装置 Download PDFInfo
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- CN2735411Y CN2735411Y CN 200420029955 CN200420029955U CN2735411Y CN 2735411 Y CN2735411 Y CN 2735411Y CN 200420029955 CN200420029955 CN 200420029955 CN 200420029955 U CN200420029955 U CN 200420029955U CN 2735411 Y CN2735411 Y CN 2735411Y
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CN 200420029955 CN2735411Y (zh) | 2004-10-18 | 2004-10-18 | 一种锅炉风机的变频器旁路装置 |
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CN 200420029955 CN2735411Y (zh) | 2004-10-18 | 2004-10-18 | 一种锅炉风机的变频器旁路装置 |
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CN2735411Y true CN2735411Y (zh) | 2005-10-19 |
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CN 200420029955 Expired - Fee Related CN2735411Y (zh) | 2004-10-18 | 2004-10-18 | 一种锅炉风机的变频器旁路装置 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101859115A (zh) * | 2010-06-12 | 2010-10-13 | 惠生工程(中国)有限公司 | 用于裂解炉保护的自动旁路与复位联锁的逻辑控制电路 |
CN102022749A (zh) * | 2010-12-31 | 2011-04-20 | 广东理文造纸有限公司 | 一种锅炉风机系统 |
CN104295516A (zh) * | 2014-08-08 | 2015-01-21 | 大唐三门峡发电有限责任公司 | 发电厂变频器自动切换模式应用 |
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2004
- 2004-10-18 CN CN 200420029955 patent/CN2735411Y/zh not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101859115A (zh) * | 2010-06-12 | 2010-10-13 | 惠生工程(中国)有限公司 | 用于裂解炉保护的自动旁路与复位联锁的逻辑控制电路 |
CN101859115B (zh) * | 2010-06-12 | 2012-10-17 | 惠生工程(中国)有限公司 | 用于裂解炉保护的自动旁路与复位联锁的逻辑控制电路 |
CN102022749A (zh) * | 2010-12-31 | 2011-04-20 | 广东理文造纸有限公司 | 一种锅炉风机系统 |
CN104295516A (zh) * | 2014-08-08 | 2015-01-21 | 大唐三门峡发电有限责任公司 | 发电厂变频器自动切换模式应用 |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: TIANJIN POWER TECH DEVELOPMENT CO Free format text: FORMER OWNER: TIANJIN CITY PUZHENG POWER TECHNOLOGY CO., LTD. Effective date: 20100129 |
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C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20100129 Address after: No. 184, Harbin Road, Heping District, Tianjin: 300040 Patentee after: Tianjin Power Science & Technology Development Corp. Address before: Tianjin Huayuan Industrial Park by the three road and two weft road junction in the northwest side of Haitai green industry base J 606, zip code: 300384 Patentee before: Tianjin Universal Power Technology Co., Ltd. |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20051019 Termination date: 20101018 |